////////////////////////////////////////////////////////////////////////////////
//  
//  Copyright (c) 2010 Gabriel Montagné Láscaris-Comneno and Alberto
//  Brealey-Guzmán.
//  
//  Permission is hereby granted, free of charge, to any person obtaining a
//  copy of this software and associated documentation files (the "Software"),
//  to deal in the Software without restriction, including without limitation
//  the rights to use, copy, modify, merge, publish, distribute, sublicense,
//  and/or sell copies of the Software, and to permit persons to whom the
//  Software is furnished to do so, subject to the following conditions:
//  
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//  
//  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
//  THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
//  FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
//  DEALINGS IN THE SOFTWARE.
//  
////////////////////////////////////////////////////////////////////////////////

package com.rojored.utils 
{

import flash.geom.Rectangle;
import org.flexunit.assertThat;
import org.hamcrest.object.hasProperties;

/**
 *  Test class for 'fitRectangle' math utility method.
 */
public class TestFitRectangle 
{

    //--------------------------------------------------------------------------
    //
    //  Constructor
    //
    //--------------------------------------------------------------------------

    /**
     *  Constructor
     */
    public function TestFitRectangle() 
    {
        super();
    }

    //--------------------------------------------------------------------------
    //
    //  Methods
    //
    //--------------------------------------------------------------------------

    [Test(description="Basic fit landscape into a landscape with larger ratio")]
    
    /**
     *  Fit large rectangle in smaller square.
     */
    public function fitLandscapeInWiderRectangle():void
    {
        var aRectangle:Rectangle = new Rectangle(0, 0, 200, 100);
        var bRectangle:Rectangle = new Rectangle(0, 0, 600, 200);
        assertThat(
            MathUtil.fitRectangle(aRectangle, bRectangle),
            hasProperties({ width: 400, height: 200 })
        );
    }

    [Test(description="Basic fit portrait into a portrait with lesser ratio")]
    
    /**
     *  Fit large rectangle in smaller square.
     */
    public function fitPortraitIntoNarrowerPortrait():void
    {
        var aRectangle:Rectangle = new Rectangle(0, 0, 50, 100);
        var bRectangle:Rectangle = new Rectangle(0, 0, 100, 400);
        assertThat(
            MathUtil.fitRectangle(aRectangle, bRectangle),
            hasProperties({ width: 100, height: 200 })
        );
    }

    [Test(description="Basic fit landscape into smaller square case")]
    
    /**
     *  Fit large rectangle in smaller square.
     */
    public function fitLandscapeInSmallerSquare():void
    {
        var largeRectangle:Rectangle = new Rectangle(0, 0, 1000, 500);
        var targetSquare:Rectangle = new Rectangle(0, 0, 100, 100);
        assertThat(
            MathUtil.fitRectangle(largeRectangle, targetSquare),
            hasProperties({ width: 100, height: 50 })
        );
    }

    [Test(description="Basic fit portrait into smaller square case")]

    /**
     *  Fit large rectangle in smaller square.
     */
    public function fitPortraitInSmallSquare():void
    {
        var largeRectangle:Rectangle = new Rectangle(0, 0, 500, 1000);
        var targetSquare:Rectangle = new Rectangle(0, 0, 100, 100);
        assertThat(
            MathUtil.fitRectangle(largeRectangle, targetSquare),
            hasProperties({ width: 50, height: 100 })
        );
    }
}
}

